This set makes it easy to remove and replace spark plugs!
Sockets feature rubber inserts to hold plug snugly in place when removing or replacing and chrome vanadium alloy steel construction. Socket openings are designed to reduce fastener rounding; polished nickel chrome-plated finish resists corrosion.
Includes: SAE sizes 5/8", 3/4" & 13/16" and Metric sizes 14mm & 18mm.
Large stamping for easy identification.